20356506

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5683}}^1$

素因数の和:5890

約数の個数: 24

約数和(自身を含む): 44335200

約数和(自身を除く): 23978694

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5683, 11366, 17049, 34098, 51147, 102294, 1130917, 2261834, 3392751, 6785502, 10178253, 20356506]

約数ペア:

[(1, 20356506), (2, 10178253), (3, 6785502), (6, 3392751), (9, 2261834), (18, 1130917), (199, 102294), (398, 51147), (597, 34098), (1194, 17049), (1791, 11366), (3582, 5683)]